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Microchip Technology DSC1121AL5-170.0000 — Crystals & Oscillators

DSC1121AL5-170.0000 MEMS Oscillator 170 MHz CMOS Active

MPNDSC1121AL5-170.0000
Active

Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 170 MHz CMOS output, ±10 ppm frequency stability, 6-SMD no-lead package, -40°C to 105°C operating range

Microchip Technology DSC1121AL5-170.0000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121AL5-170.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply22mA
Frequency170 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

170 MHz MEMS oscillator for timing-critical boards

The DSC1121AL5-170.0000: It operates from a 2.25V to 3.6V supply, drawing a maximum of 22 mA, and includes an Enable/Disable function for power savings when the clock is not needed.

Housed in a 6-SMD no-lead package measuring 7.00mm x 5.00mm with a seated height of 0.90mm, the DSC1121AL5-170.0000 is a surface-mount oscillator that requires a standard reflow profile for MEMS devices. The 0.90mm height allows placement under low-profile enclosures, and the no-lead package simplifies layout by eliminating through-hole routing.

Frequently asked questions

Does the DSC1121AL5-170.0000 have a datasheet with pinout?

Yes, Microchip provides a full datasheet for the DSC1121 series, including pin assignments and application notes. The base product number is DSC1121.